CHAINTECH COMPUTER COMPANY, LTD. ================================ 4ULD.1 Processor 80486SX/SL80486SX/UMCU5S/CX486M7/AM486DXL/80486DX/SL80486DX/ AM486DXL2/80486DX2/SL80486DX/80486DX4/P24D/Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/ Speed 100(internal)MHz Chip Set UMC Max. 64MB Onboard DRAM Cache 128/256KB BIOS Award Dimensions 250mm x 220mm I/O 32-bit VESA local bus slots (3), green PC connector Options NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Power LED & | JP1 | Green PC | JP20 | | keylock | | connector | | |-------------------+----------+------------------+----------| | Green PC | JP2 | Reset switch | JP21 | | connector | | | | |-------------------+----------+------------------+----------| | Green PC | JP3 | Speaker | JP23 | | connector | | | | |-------------------+----------+------------------+----------| | Green PC | JP4 | Turbo LED | JP26 | | connector | | | | |-------------------+----------+------------------+----------| | Green PC | JP5 | Green PC LED | JP33 | | connector | | | | |-------------------+----------+------------------+----------| | External battery | JP8 | 32-bit VESA | SL1 - | | | | local bus slots | SL3 | |-------------------+----------+------------------+----------| | Turbo switch | JP16 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |----------------------------------+--------+----------------| |>> | Battery type select internal | JP8 | pins 2 & 3 | | | | | closed | |---+------------------------------+--------+----------------| | | CMOS memory clear | JP8 | pins 3 & 4 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 1MB | (4) 256K x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 1MB | NONE | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 2MB | (4) 256K x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 2MB | NONE | (1) 512K x 36 | NONE | |------------+---------------+---------------+---------------| | 2MB | NONE | (1) 256K x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 3MB | (4) 256K x 9 | (1) 512K x 36 | NONE | |------------+---------------+---------------+---------------| | 3MB | NONE | (1) 512K x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 3MB | NONE | (1) 256K x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 4MB | (4) 1M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 4MB | NONE | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 4MB | NONE | (1) 512K x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 5MB | (4) 1M x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 5MB | (4) 256K x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 5MB | NONE | (1) 1M x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 5MB | NONE | (1) 256K x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 6MB | (4) 1M x 9 | (1) 512K x 36 | NONE | |------------+---------------+---------------+---------------| | 6MB | NONE | (1) 1M x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 6MB | NONE | (1) 512K x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 8MB | (4) 1M x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 8MB | NONE | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 8MB | NONE | (1) 1M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 9MB | (4) 256K x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 9MB | NONE | (1) 2M x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 9MB | NONE | (1) 256K x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 10MB | NONE | (1) 2M x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 10MB | NONE | (1) 512K x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 12MB | (4) 1M x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 12MB | NONE | (1) 2M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 12MB | NONE | (1) 1M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 16MB | (4) 4M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 16MB | NONE | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 16MB | NONE | (1) 2M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 17MB | (4) 4M x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 17MB | (4) 256K x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 17MB | NONE | (1) 4M x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 17MB | NONE | (1) 256K x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 18MB | (4) 4M x 9 | (1) 512K x 36 | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 18MB | NONE | (1) 4M x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 18MB | NONE | (1) 512K x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 20MB | (4) 4M x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 20MB | (4) 1M x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 20MB | NONE | (1) 4M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 20MB | NONE | (1) 1M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 24MB | (4) 4M x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 24MB | NONE | (1) 4M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 24MB | NONE | (1) 2M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 32MB | (4) 8M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 32MB | (4) 4M x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 32MB | NONE | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 32MB | NONE | (1) 4M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 33MB | (4) 8M x 9 | (1) 256K x 36 | NONE | |------------+---------------+---------------+---------------| | 33MB | (4) 256K x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 33MB | NONE | (1) 8M x 36 | (1) 256K x 36 | |------------+---------------+---------------+---------------| | 33MB | NONE | (1) 256K x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 34MB | (4) 8M x 9 | (1) 512K x 36 | NONE | |------------+---------------+---------------+---------------| | 34MB | NONE | (1) 8M x 36 | (1) 512K x 36 | |------------+---------------+---------------+---------------| | 34MB | NONE | (1) 512K x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 36MB | (4) 8M x 9 | (1) 1M x 36 | NONE | |------------+---------------+---------------+---------------| | 36MB | (4) 1M x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 36MB | NONE | (1) 8M x 36 | (1) 1M x 36 | |------------+---------------+---------------+---------------| | 36MB | NONE | (1) 1M x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 40MB | (4) 8M x 9 | (1) 2M x 36 | NONE | |------------+---------------+---------------+---------------| | 40MB | NONE | (1) 8M x 36 | (1) 2M x 36 | |------------+---------------+---------------+---------------| | 40MB | NONE | (1) 2M x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 48MB | (4) 8M x 9 | (1) 4M x 36 | NONE | |------------+---------------+---------------+---------------| | 48MB | (4) 4M x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 48MB | NONE | (1) 8M x 36 | (1) 4M x 36 | |------------+---------------+---------------+---------------| | 48MB | NONE | (1) 4M x 36 | (1) 8M x 36 | |------------+---------------+---------------+---------------| | 64MB | (4) 16M x 9 | NONE | NONE | |------------+---------------+---------------+---------------| | 64MB | (4) 8M x 9 | (1) 8M x 36 | NONE | |------------+---------------+---------------+---------------| | 64MB | NONE | (1) 8M x 36 | (1) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |-----------+-------------+-------------+--------------------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | |-----------+-------------+-------------+--------------------| | 256KB (A) | (4) 32K x 8 | (4) 32K x 8 | (1) 16K or (1) 32K | | | | | x 8 | |-----------+-------------+-------------+--------------------| | 256KB (B) | (4) 64K x 8 | NONE | (1) 16K or (1) 32K | | | | | x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP13 | JP14 | JP15 | |-----------+----------------+---------------+---------------| | 128KB | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |-----------+----------------+---------------+---------------| | 256KB (A) | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |-----------+----------------+---------------+---------------| | 256KB (B) | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JS1 | JS2 | JS3 | JS4 | JS5 | |-------------------+--------+-------+-------+-------+-------| | 80486SX | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | SL80486SX | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | UMCU5S | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | CX486M7 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | AM486DXL | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | 80486DX | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | SL80486DX | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | AM486DXL2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | 80486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | SL80486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | P24D | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | 80486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | Pentium Overdrive | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JS6 | JS7 | JS8 | JS9 | JS10 | |-------------------+--------+-------+-------+-------+-------| | 80486SX | 1 & 2 | 1 & 2 | 3 & 4 | 1 & 2 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | SL80486SX | 1 & 2 | 1 & 2 | 3 & 4 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | UMCU5S | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | CX486M7 | 3 & 4 | 3 & 4 | 1 & 2 | 3 & 4 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | AM486DXL | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | 80486DX | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | SL80486DX | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | AM486DXL2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | 80486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | |-------------------+--------+-------+-------+-------+-------| | SL80486DX2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | P24D | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | 80486DX4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | |-------------------+--------+-------+-------+-------+-------| | Pentium Overdrive | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JS11 | JS12 | JS13 | JS14 | |------------+-----------+-----------+-----------+-----------| | 80486SX | pins 3 & | pins 3 & | pins 3 & | pins 3 & | | | 4 closed | 4 closed | 4 closed | 4 closed | |------------+-----------+-----------+-----------+-----------| | SL80486SX | pins 1 & | pins 1 & | pins 1 & | pins 1 & | | | 2 closed | 2 closed | 2 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | UMCU5S | pins 3 & | pins 2 & | pins 3 & | pins 2 & | | | 4 closed | 3 closed | 4 closed | 3 closed | |------------+-----------+-----------+-----------+-----------| | CX486M7 | pins 2 & | pins 1 & | pins 2 & | pins 3 & | | | 3 closed | 2 closed | 3 closed | 4 closed | |------------+-----------+-----------+-----------+-----------| | AM486DXL | pins 3 & | pins 2 & | pins 3 & | pins 2 & | | | 4 closed | 3 closed | 4 closed | 3 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX | pins 3 & | pins 3 & | pins 3 & | pins 3 & | | | 4 closed | 4 closed | 4 closed | 4 closed | |------------+-----------+-----------+-----------+-----------| | SL80486DX | pins 1 & | pins 1 & | pins 1 & | pins 1 & | | | 2 closed | 2 closed | 2 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | AM486DXL2 | pins 3 & | pins 2 & | pins 3 & | pins 2 & | | | 4 closed | 3 closed | 4 closed | 3 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX2 | pins 3 & | pins 3 & | pins 3 & | pins 3 & | | | 4 closed | 4 closed | 4 closed | 4 closed | |------------+-----------+-----------+-----------+-----------| | SL80486DX2 | pins 1 & | pins 1 & | pins 1 & | pins 1 & | | | 2 closed | 2 closed | 2 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | P24D | pins 1 & | pins 1 & | pins 1 & | pins 1 & | | | 2 closed | 2 closed | 2 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX4 | pins 1 & | pins 1 & | pins 1 & | pins 1 & | | | 2 closed | 2 closed | 2 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | Pentium | pins 1 & | pins 1 & | pins 1 & | pins 1 & | | Overdrive | 2 closed | 2 closed | 2 closed | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION (MX8315/UM9515) | |------------------------------------------------------------| | Speed | JP17 | JP18 | JP19 | |---------------+--------------+--------------+--------------| | 25MHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 33MHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 40MHz | Closed | Open | Closed | |---------------+--------------+--------------+--------------| | 50iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 50MHz | Open | Closed | Open | |---------------+--------------+--------------+--------------| | 66iMHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 75iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 80iMHz | Closed | Open | Closed | |---------------+--------------+--------------+--------------| | 100iMHz | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION (IMIS466) | |------------------------------------------------------------| | Speed | JP17 | JP18 | JP19 | |---------------+---------------+---------------+------------| | 25MHz | Open | Open | Open | |---------------+---------------+---------------+------------| | 33MHz | Closed | Closed | Open | |---------------+---------------+---------------+------------| | 40MHz | Closed | Open | Open | |---------------+---------------+---------------+------------| | 50iMHz | Open | Open | Open | |---------------+---------------+---------------+------------| | 50MHz | Open | Closed | Open | |---------------+---------------+---------------+------------| | 66iMHz | Closed | Closed | Open | |---------------+---------------+---------------+------------| | 75iMHz | Open | Open | Open | |---------------+---------------+---------------+------------| | 80iMHz | Closed | Open | Open | |---------------+---------------+---------------+------------| | 100iMHz | Closed | Closed | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION (80486DX4 ONLY) | |------------------------------------------------------------| | Speed | JP25 | |----------------------------+-------------------------------| | 2x | pins 2 & 3 closed | |----------------------------+-------------------------------| | 3x | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP10 | JP11 | JP12 | |---------+----------------+----------------+----------------| | 3.3v | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 5v | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE CONFIGURATION | |------------------------------------------------------------| | Wait states | JP24 | |-------------------------------+----------------------------| | 0 wait states | Open | |-------------------------------+----------------------------| | 1 wait state | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VL BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | JP22 | |-------------------------------+----------------------------| | <= 33MHz | Open | |-------------------------------+----------------------------| | > 33MHz | Closed | +------------------------------------------------------------+